4 Repair
4.4.3. Replacement of the upper arm
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3HAC027151-001 Revision: B
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Co
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4.4.3. Replacement of the upper arm
Location of the upper arm
The upper arm is located on top of the robot as shown in the figure below.
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Required equipment
A
Motor, axis 3
B
Gearbox, axis 3
C
Attachment screws, M12x50 quality 12.9 Gleitmo (20 pcs)
D
Attachment screws, M16x50 quality 12.9 Gleitmo (16 pcs)
E
Hole in the lower arm
F
Upper arm
Equipment, etc.
Spare part no.
Art. no.
Note
Upper arm (Axes 3-4) 3HAC 025576-001
O-ring
Replace only if damaged.
Lifting tool
3HAC 026597-001 Instruction 3HAC 026600-
002 is enclosed.
Lifting chain
-
Roundsling
-
Guiding pins
Always use in pairs.
Hoisting block
-
Grease
3HAB 3537-1
Used to lubricate o-rings.
Standard toolkit
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